• I.S. EN ISO 7899-1:1999

    Current The latest, up-to-date edition.

    WATER QUALITY - DETECTION AND ENUMERATION OF INTESTINAL ENTEROCOCCI - PART 1: MINIATURIZED METHOD (MOST PROBABLE NUMBER) FOR SURFACE AND WASTE WATER

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1999

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1. Scope
    2. Normative references
    3. Definitions
    4. Principle
    5. Apparatus
    6. Sampling
    7. Culture media and diluents
    8. Procedure
    9. Expression of results
    10. Test report
    11. Performance data
    Annex A (informative) Example of software for statistical
             analysis of MPNs
    Annex B (informative) Example of software for computation
            of MPNs
    Annex C (informative) Synthetic sea salt
    Annex D (informative) Performance characteristics of the
            method
    Annex E (normative) Quality criteria for manufacturing of
            the medium in microtitre plates
    Annex F (normative) Preparation of calibration microtitre
             plates
    Annex G (informative) Bibliography
    Annex ZA (normative) Normative references to international
             publications with their relevant European
             publications

    Abstract - (Show below) - (Hide below)

    Defines a miniaturized procedure for detecting and enumerating major intestinal enterococci in surface and waste water by inoculation in a liquid medium. Applies to all kinds of surface and waste waters, especially those rich in suspended matter.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
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